Egas Moniz, Portuguese physician and neurologist, Nobel Prize laureate (d. 1955)
António Caetano de Abreu Freire Egas Moniz (29 November 1874 – 13 December 1955), known as Egas Moniz (Portuguese: [ˈɛɣɐʒ muˈniʃ]), was a Portuguese neurologist and the developer of cerebral angiography. He is regarded as one of the founders of modern psychosurgery, having developed the surgical procedure leucotomy—​better known today as lobotomy—​for which he became the first Portuguese national to receive a Nobel Prize in 1949 (shared with Walter Rudolf Hess).He held academic positions, wrote many medical articles and also served in several legislative and diplomatic posts in the Portuguese government. In 1911 he became professor of neurology in Lisbon until his retirement in 1944.